Variable Optical Attenuator, adjustable attenuator

Digital Variable Optical  Attenuator adjustable attenuator Overview:
The FHV digital variable optical attenuator is a compact, portable instrument widely used in fiber link certification and routine maintenance.

Features:
-Low insertion loss, wide attenuation range
-Three attenuation steps available:  10dB, 1.0dB, 01dB.
-Low power consumption   Specifications:

Model	FHA2S01	FHA2S02
Attenuation Range	0-80dB	0-60dB
Fiber Type	SMF 9/µm
Calibrated Wavelength	1310nm/1550nm
Linearity	≤0.3dB
Accurancy	0.2 dB @ 3~30dB 1.0 dB @ 30~60dB 2.0 dB @ 60~80dB	0.2 dB @ 3~20dB 1.0 dB @ 20~50dB 2.0 dB @ 50~60dB
Insertion Loss	<3dB
Return Loss	>50dB(PC)
Max Input Power	24dBm
Power Supply	1.2V Ni-MH Battery*2pcs
Connector	Interchangeable FC/PC,SC/PC,ST/PC connectors. (FC/APC,SC/APC are available at time of ordering)
Operating Temperature	-10 to +50
Storage Temperature	-20 to +60
Relative Humidity	0-95%(Non-condensing)
Dimension(mm)	160L*76W*45H(nm)
Weight(Gram)	360g(Battery Included)

 
Ordering Information:
Standar accessories:
FC/SC/ST interchangeable connectors, Carrying case, User Manual, carrying case, Worldwide compatible AC/DC adapter Optional accessories: FC/PC male-LC/PC female Adaptor,Silicon Boot,Carrying Box.